:root {
  --primary: #ec466a;
  --primary-dark: #d42a50;
  --secondary: #eefdb8;
  --text: #221f26;
  --muted: #494150;
  --border: #cdc8d2;
  --surface: #fff;

  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: "Amatic SC", cursive;
  --font-brand: "Butterfly Kids", cursive;

  --gutter: 1rem;
  --radius: 0.375rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text);
  background: var(--surface);
}

.page {
  max-width: 1140px;
  margin: 0 auto;
  background: var(--secondary);
}

/* Header */

.site-header {
  padding: 0 var(--gutter);
}

.brand {
  font-family: var(--font-brand);
  font-size: 3rem;
  font-weight: bold;
  color: var(--primary);
  line-height: 1.4;
}

/* Hero */

.hero {
  padding: 3rem var(--gutter);
  text-align: center;
  color: #fff;
  background:
    linear-gradient(rgb(0 0 0 / 0.25), rgb(0 0 0 / 0.25)),
    url("jumbo.jpg") center / cover no-repeat;
}

.hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  line-height: 1.2;
}

.hero p {
  margin: 0;
  font-size: 1.125rem;
  font-weight: bold;
}

/* Content */

.content {
  display: grid;
  gap: 2rem;
  padding: 1.5rem var(--gutter) 2rem;
}

@media (min-width: 768px) {
  .content {
    grid-template-columns: 7fr 5fr;
    gap: 2.5rem;
    padding-inline: 2rem;
  }
}

h2,
h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary);
}

h2 {
  font-size: 2.5rem;
}

h3 {
  margin-top: 1.5rem;
  font-size: 1.75rem;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--primary-dark);
}

/* Form */

.generate form {
  display: grid;
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.25rem;
}

.field-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

label {
  font-weight: 600;
  font-size: 0.9375rem;
}

/* 16px inputs stop iOS Safari zooming in on focus. */
input,
select {
  width: 100%;
  min-height: 2.5rem;
  padding: 0.375rem 0.625rem;
  font: inherit;
  font-size: 1rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

input:focus,
select:focus,
button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

input:user-invalid {
  border-color: var(--primary-dark);
}

small {
  font-size: 0.875rem;
  color: var(--muted);
}

button {
  justify-self: start;
  min-height: 2.75rem;
  padding: 0.5rem 1.5rem;
  font: inherit;
  font-weight: 600;
  color: #fff;
  background: var(--primary);
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
}

button:hover {
  background: var(--primary-dark);
}

@media (max-width: 767px) {
  button {
    justify-self: stretch;
  }
}